The SD 400 1/2 Hp (400Watt) is a fully submersible pump, designed to resist lightly contaminated water or saltwater. With the internal pump housing built from 304 Stainless Steel, an incredibly strong Polyurethane impeller, and all encased in our patented 304 Stainless Steel cage. The SD 400 Does. Not. Clog. It keeps working no matter how debris-filled the water gets. 61 Gallons Per Minute with 5’ lift and maximum Head of 36’. It comes with 33’ power cord, runs off 110-Volts, draws 5.6 Amps, and has 2” NPT male discharge flange to accommodate lay flat construction hoses. Perfect for Saltwater, water treatment plants, marine salvage yards, barges, scrapyards, carwashes etc. Our toughest pumps are ready for whatever you throw at them.
- All non-clogging, debris resistant operation
- Designed to resist lightly contaminated water or saltwater
- Stainless steel construction makes pumps more resistant to corrosion
- Patented stainless-steel cage with ¼” openings that surrounds the pump preventing rocks, rope, and other debris from clogging the pump impeller, rendering trouble-free, long lasting operation
- Pumps up to 3685 gallons per hour at 5 ft. lift, emptying sump pit in seconds
- Top discharge provides maximum motor cooling efficiency allowing continuous duty operation at low water levels and dry-run capability
- Pump motor is housed in watertight casing, conforms to class F insulation; 110-Volts motor, draws only 5.6 Amps. Motor has a built-in thermal protector which protects against overheating and extended dry run.
- 33 ft. power cord, 2” male discharge flange, easy-to-grip handle makes this pump easily portable
Download Site Drainer SD 400 Product Manual
Specifications
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Motor Output HP/Watts |
0.5 HP / 400 Watts, 60Hz |
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Voltage |
110 |
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Amps: Running |
5.6 |
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Phase |
Single |
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Power Cord Length |
33 ft |
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Discharge Connection Diam. |
2" NPT |
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Max. Solids Diam. |
1/4 inch |
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Max. Temp. |
104F / 40C |
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Impeller Material |
Polyurethane |
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Float |
No Float |
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On/Off |
Manual |
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Motor Protection |
Thermal Overload Built-in |
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Internal Lubricant |
Turbine Oil VG32 (150 CC) |
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Weight |
32.75 lbs |
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Product Dimensions |
8.5"Diam x 13.5"H / 21.6 D x 34.3 H cm |
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Discharge Flow Chart
| Head | GPM | GPH |
| 36' | 0 | 0 |
| 30' | 21.2 | 1267 |
| 25' | 32.4 | 1943 |
| 20' | 41.8 | 2505 |
| 15' | 49.8 | 2988 |
| 10' | 55.7 | 3340 |
| 5' | 61.4 | 3685 |